Cleaning system trolley



FIG. 1 is a perspective view of a cleaning system trolley constructed in accordance with an embodiment of the present invention;

FIG. 2 is a left side view of the cleaning system trolley shown in FIG. 1;

FIG. 3 is a right side view of the cleaning system trolley shown in FIGS. 1 and 2;

FIG. 4 is a front view of the cleaning system trolley shown in FIGS. 1-3;

FIG. 5 is a rear view of the cleaning system trolley shown in FIGS. 1-4; and,

FIG. 6 is a top view for the cleaning system trolley shown in FIGS. 1-5.

The elements shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. 

The ornamental design for a cleaning system trolley, as shown and described. 